3 LMDB 0.9.17 Release Engineering
4 Fix ITS#7377 catch calloc failure
5 Fix ITS#8237 regression from ITS#7589
6 Fix ITS#8221 MDB_PAGE_FULL on delete/rebalance
7 Fix ITS#8258 rebalance/split assert
8 Fix ITS#8264 cursor_del cursor tracking
9 Fix ITS#8263 cursor_put cursor tracking
10 Fix ITS#7771 fakepage cursor tracking
12 Create install dirs if needed (ITS#8256)
13 Fix ThreadProc decl on Win32/MSVC (ITS#8270)
15 LMDB 0.9.16 Release (2015/08/14)
16 Fix cursor EOF bug (ITS#8190)
17 Fix handling of subDB records (ITS#8181)
18 Fix mdb_midl_shrink() usage (ITS#8200)
20 LMDB 0.9.15 Release (2015/06/19)
21 Fix txn init (ITS#7961,#7987)
22 Fix MDB_PREV_DUP (ITS#7955,#7671)
23 Fix compact of empty env (ITS#7956)
24 Fix mdb_copy file mode
25 Fix mdb_env_close() after failed mdb_env_open()
26 Fix mdb_rebalance collapsing root (ITS#8062)
27 Fix mdb_load with large values (ITS#8066)
28 Fix to retry writes on EINTR (ITS#8106)
29 Fix mdb_cursor_del on empty DB (ITS#8109)
30 Fix MDB_INTEGERDUP key compare (ITS#8117)
31 Fix error handling (ITS#7959,#8157,etc.)
32 Fix race conditions (ITS#7969,7970)
33 Added workaround for fdatasync bug in ext3fs
35 Don't use -fPIC for static lib
36 Update .gitignore (ITS#7952,#7953)
37 Cleanup for "make test" (ITS#7841), "make clean", mtest*.c
38 Misc. Android/Windows cleanup
41 Fix MDB_MAXKEYSIZE doc (ITS#8156)
42 Fix mdb_cursor_put,mdb_cursor_del EACCES description
43 Fix mdb_env_sync(MDB_RDONLY env) doc (ITS#8021)
44 Clarify MDB_WRITEMAP doc (ITS#8021)
45 Clarify mdb_env_open doc
46 Clarify mdb_dbi_open doc
48 LMDB 0.9.14 Release (2014/09/20)
49 Fix to support 64K page size (ITS#7713)
50 Fix to persist decreased as well as increased mapsizes (ITS#7789)
51 Fix cursor bug when deleting last node of a DUPSORT key
52 Fix mdb_env_info to return FIXEDMAP address
53 Fix ambiguous error code from writing to closed DBI (ITS#7825)
54 Fix mdb_copy copying past end of file (ITS#7886)
55 Fix cursor bugs from page_merge/rebalance
56 Fix to dirty fewer pages in deletes (mdb_page_loose())
57 Fix mdb_dbi_open creating subDBs (ITS#7917)
58 Fix mdb_cursor_get(_DUP) with single value (ITS#7913)
59 Fix Windows compat issues in mtests (ITS#7879)
60 Add compacting variant of mdb_copy
61 Add BigEndian integer key compare code
62 Add mdb_dump/mdb_load utilities
64 LMDB 0.9.13 Release (2014/06/18)
65 Fix mdb_page_alloc unlimited overflow page search
67 Re-fix MDB_CURRENT doc (ITS#7793)
68 Fix MDB_GET_MULTIPLE/MDB_NEXT_MULTIPLE doc
70 LMDB 0.9.12 Release (2014/06/13)
71 Fix MDB_GET_BOTH regression (ITS#7875,#7681)
72 Fix MDB_MULTIPLE writing multiple keys (ITS#7834)
73 Fix mdb_rebalance (ITS#7829)
74 Fix mdb_page_split (ITS#7815)
75 Fix md_entries count (ITS#7861,#7828,#7793)
76 Fix MDB_CURRENT (ITS#7793)
77 Fix possible crash on Windows DLL detach
80 mdb_cursor_put: cursor moves on error (ITS#7771)
83 LMDB 0.9.11 Release (2014/01/15)
84 Add mdb_env_set_assert() (ITS#7775)
85 Fix: invalidate txn on page allocation errors (ITS#7377)
86 Fix xcursor tracking in mdb_cursor_del0() (ITS#7771)
87 Fix corruption from deletes (ITS#7756)
88 Fix Windows/MSVC build issues
89 Raise safe limit of max MDB_MAXKEYSIZE
92 Remove spurious note about non-overlapping flags (ITS#7665)
94 LMDB 0.9.10 Release (2013/11/12)
95 Add MDB_NOMEMINIT option
96 Fix mdb_page_split() again (ITS#7589)
97 Fix MDB_NORDAHEAD definition (ITS#7734)
98 Fix mdb_cursor_del() positioning (ITS#7733)
99 Partial fix for larger page sizes (ITS#7713)
100 Fix Windows64/MSVC build issues
102 LMDB 0.9.9 Release (2013/10/24)
104 Add MDB_NORDAHEAD option
105 Add MDB_NOLOCK option
106 Avoid wasting space in mdb_page_split() (ITS#7589)
107 Fix mdb_page_merge() cursor fixup (ITS#7722)
108 Fix mdb_cursor_del() on last delete (ITS#7718)
109 Fix adding WRITEMAP on existing env (ITS#7715)
110 Fix nested txns (ITS#7515)
111 Fix mdb_env_copy() O_DIRECT bug (ITS#7682)
112 Fix mdb_cursor_set(SET_RANGE) return code (ITS#7681)
113 Fix mdb_rebalance() cursor fixup (ITS#7701)
116 Note that by default, readers need write access
119 LMDB 0.9.8 Release (2013/09/09)
120 Allow mdb_env_set_mapsize() on an open environment
121 Fix mdb_dbi_flags() (ITS#7672)
122 Fix mdb_page_unspill() in nested txns
123 Fix mdb_cursor_get(CURRENT|NEXT) after a delete
124 Fix mdb_cursor_get(DUP) to always return key (ITS#7671)
125 Fix mdb_cursor_del() to always advance to next item (ITS#7670)
126 Fix mdb_cursor_set(SET_RANGE) for tree with single page (ITS#7681)
127 Fix mdb_env_copy() retry open if O_DIRECT fails (ITS#7682)
128 Tweak mdb_page_spill() to be less aggressive
130 Update caveats since mdb_reader_check() added in 0.9.7
132 LMDB 0.9.7 Release (2013/08/17)
133 Don't leave stale lockfile on failed RDONLY open (ITS#7664)
134 Fix mdb_page_split() ref beyond cursor depth
135 Fix read txn data race (ITS#7635)
136 Fix mdb_rebalance (ITS#7536, #7538)
137 Fix mdb_drop() (ITS#7561)
138 Misc DEBUG macro fixes
139 Add MDB_NOTLS envflag
141 Add mdb_txn_env() (ITS#7660)
142 Add mdb_dbi_flags() (ITS#7661)
143 Add mdb_env_get_maxkeysize()
144 Add mdb_env_reader_list()/mdb_env_reader_check()
145 Add mdb_page_spill/unspill, remove hard txn size limit
146 Use shorter names for semaphores (ITS#7615)
148 Fix install target (ITS#7656)
150 Misc updates for cursors, DB handles, data lifetime
152 LMDB 0.9.6 Release (2013/02/25)
153 Many fixes/enhancements
155 LMDB 0.9.5 Release (2012/11/30)
156 Renamed from libmdb to liblmdb
157 Many fixes/enhancements